Barbeque grill kettle



FIG. 1 is a front-left-top perspective view of a barbeque grill kettle, showing my new design, the legs and support brace are shown in broken lines for illustrative purposes only and form no part of the claimed design;

FIG. 2 is a front elevational view thereof (the rear elevational view being a mirror image thereof);

FIG. 3 is a left side elevational view thereof (the right side elevational view being a mirror image thereof);

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a barbeque grill kettle, as shown and described. 